Try Our New BETA Version
(navigation image)
Home American Libraries | Canadian Libraries | Universal Library | Community Texts | Project Gutenberg | Biodiversity Heritage Library | Children's Library | Additional Collections
Search: Advanced Search
Anonymous User (login or join us)

View the book

item image

(~1238 pg)Read Online
(72.7 M)PDF
(9.3 M)EPUB
(~1238 pg)Kindle
(~1238 pg)Daisy
(2.4 M)Full Text
(43.6 M)DjVu

All Files: HTTPS Torrent (2/0)

Help reading texts



U.S. patents covering time keeping mechanisms (1923)

Author: United States. Patent Office
Subject: Clocks and watches
Publisher: [Washington, D.C.] : U.S. Patent Office
Year: 1923
Language: English
Call number: 39088008027344
Digitizing sponsor: Smithsonian Libraries
Book contributor: Smithsonian Libraries
Collection: smithsonian
Notes: The text is faint on several pages throughout this book.

Full catalog record: MARCXML

[Open Library icon]This book has an editable web page on Open Library.


Binder's title

Includes patent specifications nos. 1,440,363 to 1,478,939

Be the first to write a review
Downloaded 232 times

Selected metadata

Identifier: uspatentscoverin00unit
Mediatype: texts
Page-progression: lr
Title_id: 490825
Scanningcenter: capitolhill
Identifier-bib: 39088008027344
Ppi: 350
Camera: Canon EOS 5D Mark II
Operator: associate-aisha-harris@...
Scandate: 20120215033247
Imagecount: 1238
Identifier-ark: ark:/13960/t6058m25z
Ocr: ABBYY FineReader 8.0
Republisher: associate-annie-coates@...
Sponsordate: 20120229

Terms of Use (31 Dec 2014)